.fade-enter,.fade-appear{
opacity: 0
}
.fade-enter-active,fade-appear-active{
opacity: 1;
transition: all 1s ease-in
}
.fade-enter-done{
opacity: 1
}
.fade-exit{
  opacity: 1
}
.fade-exit-active{
  opacity: 0;
  transition: all 1s ease-in-out
}
.fade-exit-done{
  opacity: 0
}